| 摘要 |
N-heterocyclic compounds (I), are new. N-heterocyclic compounds (I) of formulae (A), (B), (C) and (D), are new. Ar 1>-Ar 4>(hetero)aromatic remainder (optionally substituted); R a, R b, R c, R d, R 1, R 2alkyl, aryl (as in Ar 1>-Ar 4>), annealed carbocyclic, annealed heterocyclic, alkoxy or aryloxy (all optionally substituted) H or halo; R : a conjugation capable system containing structural element, which is bridged to N on both sides; X, Z : S, O, Se, N, NR 1 or CR 1R 2; and Y 1CR 1R 2, NR 1, O, S, SR 1R 2 or SiR 1R 2. Provided that R excludes OH, alkoxy, cycloalkoxy and aryloxy substituted biphenyl in (A) and B, and diphenylanthracene in (A); and Z=C can be replaced by X=C. Independent claims are included for electronic-, opto-electronic- and electro luminescent components comprising at least a (A), (B), (C) or (D). [Image] [Image]. |
